Home / 92,823.63-139,238.17-22,702.94

Finding the Fourth Proportional to 92,823.63, 139,238.17 and 22,702.94

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Solution

The fourth proportional to 92,823.63, 139,238.17 and 22,702.94 is: 34,055.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,823.63 : 139,238.17 = 22,702.94 : x
  2. Step 2: Convert to fraction form
    92,823.63/139,238.17 = 22,702.94/x
  3. Step 3: Cross multiply
    92,823.63x = 139,238.17 × 22,702.94
  4. Step 4: Simplify right side
    92,823.63x = 3,161,115,819.22
  5. Step 5: Solve for x
    x = 3,161,115,819.22/92,823.63
  6. Step 6: Final answer
    x = 34,055.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.